Smoking while pregnant, drinking, smoking in central
Answer:
it will give you more knowledge about deseases
Explanation:
Answer:
D- study anatomy and physiology of skin, complete required hours of training, and pass both a written exam and a practical exam
Explanation:
Answer:
Calcium.
Explanation:
Muscle cells are the important for the body as they are involved in the bodily movement. Three different type of muscle are smooth muscle, cardiac muscle and skeletal muscle.
The sarcoplasmic reticulum contains the stored calcium in the muscle cell. The calcium is important ion that plays an important role in the muscle contraction. The actin and myosin protein functioning also depends on the the calcium ion.
Thus, the correct answer is option (B).